function myexplorer(){
    var explorer = window.navigator.userAgent;
    if (explorer.indexOf("QQBrowser")>=0 || explorer.indexOf("QQ")>=0){
        //return myexplorer="腾讯QQ";
        return myexplorer=60;
    }else if(explorer.indexOf("Safari")>=0 && explorer.indexOf("MetaSr")>=0){
        //return myexplorer="搜狗";
        return myexplorer=60;

    }else if (!!window.ActiveXObject || "ActiveXObject" in window){//IE
        if (!window.XMLHttpRequest){
            //return myexplorer="IE6";
            return myexplorer=60;

        }else if (window.XMLHttpRequest && !document.documentMode){
            //return myexplorer="IE7";
            return myexplorer=60;

        }else if (!-[1,] && document.documentMode && !("msDoNotTrack" in window.navigator)){
            //return myexplorer="IE8";
            return myexplorer=60;

        }else{//IE9 10 11
            var hasStrictMode=(function(){"use strict";return this===undefined;}());
            if (hasStrictMode){
                if (!!window.attachEvent){
                    //return myexplorer="IE10";
                    return myexplorer=60;

                }else{
                    //return myexplorer="IE11";
                    return myexplorer=60;

                }
            }else{
                //return myexplorer="IE9";
                return myexplorer=60;
            }
        }
    }else{//非IE
        if (explorer.indexOf("LBBROWSER") >= 0){
            //return myexplorer="猎豹";
            return myexplorer=60;

        }else if(explorer.indexOf("360ee")>=0){
            //return myexplorer="360极速浏览器";
            return myexplorer=60;

        }else if(explorer.indexOf("360se")>=0){
            //return myexplorer="360安全浏览器";
            return myexplorer=60;

        }else if(explorer.indexOf("se")>=0){
            //return myexplorer="搜狗浏览器";
            return myexplorer=60;

        }else if(explorer.indexOf("aoyou")>=0){
            //return myexplorer="遨游浏览器";
            return myexplorer=60;

        }else if(explorer.indexOf("qqbrowser")>=0){
            //return myexplorer="QQ浏览器";
            return myexplorer=60;

        }else if(explorer.indexOf("baidu")>=0){
            //return myexplorer="百度浏览器";
            return myexplorer=60;

        }else if(explorer.indexOf("Firefox")>=0){
            //return myexplorer="火狐";
            return myexplorer=75;

        }else if(explorer.indexOf("Maxthon")>=0){
            //return myexplorer="遨游";
            return myexplorer=60;

        }else if(explorer.indexOf("Chrome")>=0){
            //return myexplorer="谷歌（或360伪装）";
            return myexplorer=60;

        }else if(explorer.indexOf("Opera")>=0){
            //return myexplorer="欧朋";
            return myexplorer=60;

        }else if (explorer.indexOf("TheWorld") >= 0){
            //return myexplorer="世界之窗";
            return myexplorer=60;

        }else if(explorer.indexOf("Safari")>=0){
            //return myexplorer="苹果";
            return myexplorer=60;

        }else{
            //return myexplorer="其他";
            return myexplorer=60;

        }
    }
}

